搜索资源列表
1d_waveletdenoising_VC
- 一维小波阈值去噪程序,vc6.0编译,有要的同志们速度下
xiaobo
- 小波变换用于语音信号阈值去噪的一个matlab程序
bayesthresholding
- 基于小波的去噪算法,采用BAYES原理选取阈值,源代码,参考文献:Adaptive Wavelet Thresholding for Image Denoising and Compression
image_denoise
- 应用二维小波变换对图像进行去噪。程序image_denoise1.m应用sym5小波对图像进行2层分解,直接用各层的逼近信号表示去噪后的信号。程序image_denoise2.m利用不同的阈值对含噪信号进行去噪,相当于进行两次高频噪声的消除,并且阈值不同。
bayesthresholding
- 基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS
mosaic
- 基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS
OWT SURE-LET denoising
- 在斯坦恩无偏风险估计下 ,利用传统的阈值去噪 ,对阈值函数进行线性扩展,以实现图像去噪。本代码是基于正交小波的实现
SWT SURE-LET denoising
- 在非抽取小波变换下,采用传统的阈值去噪策略,再加上阈值函数的线性扩展,以达到图像噪声的去除
小波阈值去噪程序
- 实现噪声滤波
ECGmatlab.rar
- 内含心电信号数据及运用MATLAB写的源代码,毕设作品,运行良好,Includes the use of ECG data and source code written in MATLAB, Bi-based work, running good
Wavelet-image-denoising-procedures
- 小波图像去噪程序。th=sigma*sqrt(2*log10(L*T)) 计算阈值 ch=c(1,num(4-i,1):num(4-i,3)+step(4-i)-1) 对各高频系数进行阈值处理 chl=length(ch) for j=1:chl if abs(ch(j))>=th ch(j)=sign(ch(j))*(abs(ch(j))-2*th/(1+exp(m*(ch(j)^2)))) 阈值处理函数 else -Wavelet image denois
wavelet-threshold-shrinkage-
- 小波阈值收缩算法的matlab程序,对信号进行去噪得到纯净语音-Wavelet threshold shrinkage algorithms matlab program, get on the clean speech signal denoising
sig_ecg.rar
- 产生无噪声、带工频噪声、白噪声的心电信号图形,Produces no noise, with frequency noise, white noise, ECG graph
xbryz
- 此代码,可以完成matlab下的小波软阈值图像去噪,可以做不同阈值下的图像去噪,并通过峰值信噪比psnr的比对来说明阈值选取的方法-Wavelet threshold denoising compared soft threshold and hard threshold and the current method of calculating the various thresholds and thresholds approach the performance of function,
MATLAB
- 小波软阈值的去噪处理代码,MATLAB处理代码,非常实用-Wavelet soft threshold denoising MATLAB code processing code, very useful
CompFinal
- 用Matlab实现的心电信号的处理源程序,ECG,预处理,滤波-Matlab achieved by the handling of source ECG, ECG, pre-processing, filtering
xioz
- 小波软阈值的去噪处理方法,里面有程序运行的Demo. -Wavelet soft-threshold denoising approach, there are procedures for running the Demo.
xiaobo
- 小波光谱去噪源代码,包含三种阈值去噪方法和误差分析-Wavelet Spectra Denoising source code, including the three threshold denoising method and error analysis
findmask
- 小波阈值去噪,实现那的生死小波的去早实现和问卷字啊额的-wavelet soft-thresholding this is a good ids ea se